USD310179SExpiredUtility
Desk letter scale
Individually held — no corporate assignee on recordPriority: Feb 24, 1987Filed: Feb 24, 1987Granted: Aug 28, 1990
Est. expiryFeb 24, 2007(expired)· nominal 20-yr term from priority
Inventors:Richard M. Hansen
22
PatentIndex Score
0
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a desk letter scale, as shown and described.
Join the waitlist — get patent alerts
Track USD310179S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.